| 4221 cm * | 0.032808399 ft | = 138.484251968 ft | 
| 1 cm | 
| Måleenhed | Længder | 
|---|---|
| Nanometer | 42210000000.0 nm | 
| Mikrometer | 42210000.0 µm | 
| Nillimeter | 42210.0 mm | 
| Centimeter | 4221.0 cm | 
| Tomme | 1661.81102362 in | 
| Fod | 138.484251968 ft | 
| Yard | 46.1614173229 yd | 
| Meter | 42.21 m | 
| Kilometer | 0.04221 km | 
| Nil | 0.026228078 mi | 
| Sømil | 0.0227915767 nmi | 
